/*
 * jPOS Project [http://jpos.org]
 * Copyright (C) 2000-2015 Alejandro P. Revilla
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.jpos.q2.cli;

import org.jpos.q2.CLICommand;
import org.jpos.q2.CLIContext;

import java.io.BufferedInputStream;
import java.io.InputStream;

public class MAN implements CLICommand {

	public void exec(CLIContext cli, String[] args) throws Exception {
		if (args.length < 2) {
			cli.println("What manual page do you want?");
			return;
		}
		String command = args[1];
		InputStream is = new BufferedInputStream(getClass().getResourceAsStream(
				command.toUpperCase() + ".man"));
		if (is != null) {
			try {
				byte[] b = new byte[is.available()];
				is.read(b);
				cli.print(new String(b, "ISO8859_1"));
			} finally {
				is.close();
			}
		} else {
			cli.println("No manual entry for " + command);
		}
	}
}
